Trees Transplanting Machine Mechanical Model Establishment and Shovel Blade Finite Element Analysis

Abstract:

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Trees or small saplings are often required to be transplanted to other places due to the modern city construction, environmental transformation, forestation, etc. To use human resources to transplant results in high labor intensity, low efficiency, and high cost. In order to satisfy the requirement of the market, a kind of trees transplanting machine with simple structure and high efficiency has been applied to dig holes, place seedlings and transplant [1]. A machine of high-automation is desirable in order to meet the demand for mechanical transplantation of the afforestation seedling. The depth and ball diameter of soil are determined according to the diameter at breast height of the trees. Statistics show that tree transplant with the machine, the survival rate of forestation is 95% or above. Compared with the traditional afforestation technology the application of the machine shortens seeding period of 2-3 years, increases the rate of trees growth to 57.7%, and improves economic efficiency to 98% [2]. Because the shovel blade is the main working part of a trees transplanting machine, its design greatly affect the quality of the work conducted by the machine. In order to enhance the quality of the shovel blade design, this research established the mechanics model of the tree transplanting machine and carried out the finite element analysis of the shovel blade to predict its maximum working pressure.

Info:

Periodical:

Edited by:

Daizhong Su, Kai Xue and Shifan Zhu

Pages:

234-237

DOI:

10.4028/www.scientific.net/KEM.486.234

Citation:

J. Zhou et al., "Trees Transplanting Machine Mechanical Model Establishment and Shovel Blade Finite Element Analysis", Key Engineering Materials, Vol. 486, pp. 234-237, 2011

Online since:

July 2011

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Price:

$35.00

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